把手机震动在android系统code [英] Put phone in vibrate in android Code

查看:138
本文介绍了把手机震动在android系统code的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我想在Android的激活震动,但evrey时间我preSS按钮的应用程序崩溃......

  silet.setRingerMode(AudioManager.RINGER_MODE_VIBRATE)

我也做进口的东西。
并宣布:

 公共AudioManager沉默;

logcat的:

  07-13 22:06:17.956:E / AndroidRuntime(11925):致命异常:主要
07-13 22:06:17.956:E / AndroidRuntime(11925):java.lang.IllegalStateException:无法执行活动的方法
07-13 22:06:17.956:E / AndroidRuntime(11925):在android.view.View $ 1.onClick(View.java:2072)
07-13 22:06:17.956:E / AndroidRuntime(11925):在android.view.View.performClick(View.java:2408)
07-13 22:06:17.956:E / AndroidRuntime(11925):在android.view.View $ PerformClick.run(View.java:8816)
07-13 22:06:17.956:E / AndroidRuntime(11925):在android.os.Handler.handleCallback(Handler.java:587)
07-13 22:06:17.956:E / AndroidRuntime(11925):在android.os.Handler.dispatchMessage(Handler.java:92)
07-13 22:06:17.956:E / AndroidRuntime(11925):在android.os.Looper.loop(Looper.java:123)
07-13 22:06:17.956:E / AndroidRuntime(11925):在android.app.ActivityThread.main(ActivityThread.java:4627)
07-13 22:06:17.956:E / AndroidRuntime(11925):在java.lang.reflect.Method.invokeNative(本机方法)
07-13 22:06:17.956:E / AndroidRuntime(11925):在java.lang.reflect.Method.invoke(Method.java:521)
07-13 22:06:17.956:E / AndroidRuntime(11925):在com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:868)
07-13 22:06:17.956:E / AndroidRuntime(11925):在com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
07-13 22:06:17.956:E / AndroidRuntime(11925):在dalvik.system.NativeStart.main(本机方法)
07-13 22:06:17.956:E / AndroidRuntime(11925):由:java.lang.reflect.InvocationTargetException
07-13 22:06:17.956:E / AndroidRuntime(11925):在com.android.hello.MainActivity.click(MainActivity.java:25)
07-13 22:06:17.956:E / AndroidRuntime(11925):在java.lang.reflect.Method.invokeNative(本机方法)
07-13 22:06:17.956:E / AndroidRuntime(11925):在java.lang.reflect.Method.invoke(Method.java:521)
07-13 22:06:17.956:E / AndroidRuntime(11925):在android.view.View $ 1.onClick(View.java:2067)
07-13 22:06:17.956:E / AndroidRuntime(11925):... 11个
07-13 22:06:17.956:E / AndroidRuntime(11925):致:显示java.lang.NullPointerException


解决方案

试试这个code它会帮助你。

  AudioManager音频=(AudioManager)getSystemService(Context.AUDIO_SERVICE);       audio.setRingerMode(AudioManager.RINGER_MODE_VIBRATE);

需要在AndroidManifest.xml中添加权限

 <使用许可权的android:NAME =android.permission.VIBRATE/>

享受!

I am trying to activate vibrate in android but evrey time i press the button the app crash.....

silet.setRingerMode(AudioManager.RINGER_MODE_VIBRATE)

also i did the import thing. and declare :

public AudioManager silent;

Logcat:

07-13 22:06:17.956: E/AndroidRuntime(11925): FATAL EXCEPTION: main
07-13 22:06:17.956: E/AndroidRuntime(11925): java.lang.IllegalStateException: Could not execute method of the activity
07-13 22:06:17.956: E/AndroidRuntime(11925):    at android.view.View$1.onClick(View.java:2072)
07-13 22:06:17.956: E/AndroidRuntime(11925):    at android.view.View.performClick(View.java:2408)
07-13 22:06:17.956: E/AndroidRuntime(11925):    at android.view.View$PerformClick.run(View.java:8816)
07-13 22:06:17.956: E/AndroidRuntime(11925):    at android.os.Handler.handleCallback(Handler.java:587)
07-13 22:06:17.956: E/AndroidRuntime(11925):    at android.os.Handler.dispatchMessage(Handler.java:92)
07-13 22:06:17.956: E/AndroidRuntime(11925):    at android.os.Looper.loop(Looper.java:123)
07-13 22:06:17.956: E/AndroidRuntime(11925):    at android.app.ActivityThread.main(ActivityThread.java:4627)
07-13 22:06:17.956: E/AndroidRuntime(11925):    at java.lang.reflect.Method.invokeNative(Native Method)
07-13 22:06:17.956: E/AndroidRuntime(11925):    at java.lang.reflect.Method.invoke(Method.java:521)
07-13 22:06:17.956: E/AndroidRuntime(11925):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
07-13 22:06:17.956: E/AndroidRuntime(11925):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
07-13 22:06:17.956: E/AndroidRuntime(11925):    at dalvik.system.NativeStart.main(Native Method)
07-13 22:06:17.956: E/AndroidRuntime(11925): Caused by: java.lang.reflect.InvocationTargetException
07-13 22:06:17.956: E/AndroidRuntime(11925):    at com.android.hello.MainActivity.click(MainActivity.java:25)
07-13 22:06:17.956: E/AndroidRuntime(11925):    at java.lang.reflect.Method.invokeNative(Native Method)
07-13 22:06:17.956: E/AndroidRuntime(11925):    at java.lang.reflect.Method.invoke(Method.java:521)
07-13 22:06:17.956: E/AndroidRuntime(11925):    at android.view.View$1.onClick(View.java:2067)
07-13 22:06:17.956: E/AndroidRuntime(11925):    ... 11 more
07-13 22:06:17.956: E/AndroidRuntime(11925): Caused by: java.lang.NullPointerException

解决方案

Try this code it will help you

       AudioManager audio = (AudioManager) getSystemService(Context.AUDIO_SERVICE);

       audio.setRingerMode(AudioManager.RINGER_MODE_VIBRATE);

Need to add permission in AndroidManifest.xml

 <uses-permission android:name="android.permission.VIBRATE"/>

Enjoy!!!

这篇关于把手机震动在android系统code的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆